diff --git a/README.md b/README.md
index 362f0c52..a3d29721 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,7 @@ CHICKEN Scheme | [wasamasa/libui](https://github.com/wasamasa/libui)
 Crystal | [libui.cr](https://github.com/Fusion/libui.cr)
 D | [DerelictLibui (flat API)](https://github.com/Extrawurst/DerelictLibui), [libuid (object-oriented)](https://github.com/mogud/libuid)
 Euphoria | [libui-euphoria](https://github.com/ghaberek/libui-euphoria)
+Harbour | [HBUI](https://github.com/RJopek/HBUI)
 Haskell | [libui-haskell](https://github.com/ajnsit/libui-haskell), [beijaflor-io/haskell-libui (complete FFI bindings, extensions and higher-level API)](https://github.com/beijaflor-io/haskell-libui)
 JavaScript | [libui.js (merged into libui-node?)](https://github.com/mavenave/libui.js)
 Julia | [Libui.jl](https://github.com/joa-quim/Libui.jl)